/*****************************************************************************
 * Copyright (c) 2019, Nations Technologies Inc.
 *
 * All rights reserved.
 * ****************************************************************************
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the disclaimer below.
 *
 * Nations' name may not be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY NATIONS "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
 * DISCLAIMED. IN NO EVENT SHALL NATIONS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * ****************************************************************************/

/**
*\*\file log.h
*\*\author Nations
*\*\version v1.0.0
*\*\copyright Copyright (c) 2019, Nations Technologies Inc. All rights reserved.
**/

#ifndef __I2C_DRV_H__
#define __I2C_DRV_H__

#include <stdio.h>
#include "n32g430.h"

typedef enum
{
    FAILED = 0,
    PASSED = !FAILED
} Status;

typedef enum
{
    C_READY = 0,
    C_START_BIT,
    C_STOP_BIT
}CommCtrl_t;

typedef enum
{
    MASTER_OK = 0,
    MASTER_BUSY,
    MASTER_MODE,
    MASTER_TXMODE,
    MASTER_RXMODE,
    MASTER_SENDING,
    MASTER_SENDED,
    MASTER_RECVD,
    MASTER_BYTEF,
    MASTER_BUSERR,
    MASTER_UNKNOW,
    SLAVE_OK = 20,
    SLAVE_BUSY,
    SLAVE_MODE,
    SLAVE_BUSERR,
    SLAVE_UNKNOW,

}ErrCode_t;

int i2c_master_init(void);
int i2c_master_send(uint8_t* data, int len);
int i2c_master_recv(uint8_t* data, int len);

#endif /* __I2C_H__ */
